feat(v2): add multiple extra features from the pdf slides

backend/processing/urls.py

@@ -1,11 +1,27 @@
 from django.urls import path
 
-from .views import BatchView, HealthView, ImageUploadView, JobDetailView, ProcessView
+from .views import (
+    BatchView,
+    HealthView,
+    ImageUploadView,
+    JobDetailView,
+    OperationsView,
+    ProcessView,
+    SessionStatesView,
+    StateCombineView,
+    StateHistogramView,
+    StateOperationView,
+)
 
 
 urlpatterns = [
     path("health/", HealthView.as_view(), name="health"),
     path("images/", ImageUploadView.as_view(), name="image-upload"),
+    path("operations/", OperationsView.as_view(), name="operations"),
+    path("sessions/<uuid:session_id>/states/", SessionStatesView.as_view(), name="session-states"),
+    path("states/<uuid:state_id>/operations/", StateOperationView.as_view(), name="state-operation"),
+    path("states/<uuid:state_id>/histogram/", StateHistogramView.as_view(), name="state-histogram"),
+    path("states/combine/", StateCombineView.as_view(), name="state-combine"),
     path("process/", ProcessView.as_view(), name="process"),
     path("batch/", BatchView.as_view(), name="batch"),
     path("jobs/<uuid:job_id>/", JobDetailView.as_view(), name="job-detail"),